
    .big_title{
      margin:100px 0;
      text-align:center;
      font-size:60px;
      font-weight: lighter;
      color:#fff;
    }
    .el-card{
      width:500px;
      margin:0 auto;
      background-color:rgba(255,255,255,0.8);
    }
    .el-card__body{
      padding:20px 40px;
    }
    .el-card__body .el-input{
      margin-bottom:20px;
    }
    .el-input__inner{
      background-color:transparent;
      color:#888;
    }
    .el-button.is-round{
      width:400px;
      display: block;
      margin:5px auto;
    }